Family in ratio

The ages of the father, mother, daughter, and son are in the ratio 11:9:3:2. The mom is 36 years old. What is the sum of their ages?

Final Answer:

x =  100

Step-by-step explanation:

m=36 o:m:d:s=11:9:3:2=11w:9w:3w:2w  9w=m w=m/9=36/9=4  o=11 w=11 4=44 d=3 w=3 4=12 s=2 w=2 4=8  x=o+m+d+s=44+36+12+8=100



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You need to know the following knowledge to solve this word math problem:

algebraarithmeticbasic operations and conceptsGrade of the word problem

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